B1439
B1439-PHONE SWITCH STUCK
For a complete wiring diagram, refer to the wiring information Electrical Diagrams.
- When Monitored:
With the ignition on.
- Set Condition:
The Hands Free Phone Module detects the Phone Switch active for greater than 20 seconds.
CHECK FOR AN ACTIVE DTC
1. Turn the ignition on.
2. Using the scan tool, record and erase DTCs.
3. Press the Phone switch three times.
4. Using the scan tool, read DTCs.
Does the scan tool display this DTC as active?
Yes
- Replace the Inside Rearview Mirror.
- Perform the BODY VERIFICATION TEST. Body Verification Test
No
- Test complete.